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Patent Searching and Data


Title:
ENGINE DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/141498
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an engine device which makes it possible to easily determine the attachment position for a support base (87) when connecting the support base (87) and an exhaust-gas discharge surface (7a) of an engine (1), and to improve the assemblability and the like of the support base (87). An engine device according to the present application is equipped with a first case (28) for removing particulate matter in the exhaust gas from an engine (1), and a second case (29) for removing nitrogen oxide matter in the exhaust gas from the engine (1). The second case (29) is connected to the first case (28) via a urea mixing pipe (39). An exhaust-gas intake surface (34a) of the first case (28) is joined to the exhaust-gas discharge surface (7a) of the engine (1). In addition, the engine device is provided with the support base (87), which is affixed to the engine (1). The engine device is configured in a manner such that the exhaust-gas discharge surface (7a) of the engine (1) is in surface contact with part of the support base (87).

Inventors:
SANDOU YOSHIYUKI (JP)
KIMURA TOMOYUKI (JP)
Application Number:
JP2015/056657
Publication Date:
September 24, 2015
Filing Date:
March 06, 2015
Export Citation:
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Assignee:
YANMAR CO LTD (JP)
International Classes:
F01N3/28; B01D53/86; E02F9/00; F01N3/02; F01N3/08; F01N3/24; F01N13/08; F01N13/18; F02B67/00
Foreign References:
JP2012215022A2012-11-08
US20120273648A12012-11-01
JP2013189894A2013-09-26
JP2012062809A2012-03-29
US20100186394A12010-07-29
Other References:
See also references of EP 3121404A4
Attorney, Agent or Firm:
WATANABE RYUICHI (JP)
Ryuichi Watanabe (JP)
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